|
0.8.1
by Julien Cristau
Import upstream version 1.6.99.903 |
1 |
# =========================================================================== |
2 |
# http://autoconf-archive.cryp.to/ac_define_dir.html |
|
3 |
# =========================================================================== |
|
4 |
#
|
|
5 |
# SYNOPSIS |
|
6 |
#
|
|
7 |
# AC_DEFINE_DIR(VARNAME, DIR [, DESCRIPTION]) |
|
8 |
#
|
|
9 |
# DESCRIPTION |
|
10 |
#
|
|
11 |
# This macro sets VARNAME to the expansion of the DIR variable, taking |
|
12 |
# care of fixing up ${prefix} and such. |
|
13 |
#
|
|
14 |
# VARNAME is then offered as both an output variable and a C preprocessor |
|
15 |
# symbol. |
|
16 |
#
|
|
17 |
# Example: |
|
18 |
#
|
|
19 |
# AC_DEFINE_DIR([DATADIR], [datadir], [Where data are placed to.]) |
|
20 |
#
|
|
21 |
# LAST MODIFICATION |
|
22 |
#
|
|
23 |
# 2008-04-12 |
|
24 |
#
|
|
25 |
# COPYLEFT |
|
26 |
#
|
|
27 |
# Copyright (c) 2008 Stepan Kasal <kasal@ucw.cz> |
|
28 |
# Copyright (c) 2008 Andreas Schwab <schwab@suse.de> |
|
29 |
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> |
|
30 |
# Copyright (c) 2008 Alexandre Oliva |
|
31 |
#
|
|
32 |
# Copying and distribution of this file, with or without modification, are |
|
33 |
# permitted in any medium without royalty provided the copyright notice |
|
34 |
# and this notice are preserved. |
|
35 |
||
36 |
AC_DEFUN([AC_DEFINE_DIR], [ |
|
37 |
prefix_NONE=
|
|
38 |
exec_prefix_NONE=
|
|
39 |
test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
|
|
40 |
test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
|
|
41 |
dnl In Autoconf 2.60, ${datadir} refers to ${datarootdir}, which in turn
|
|
42 |
dnl refers to ${prefix}. Thus we have to use `eval' twice.
|
|
43 |
eval ac_define_dir="\"[$]$2\"" |
|
44 |
eval ac_define_dir="\"$ac_define_dir\"" |
|
45 |
AC_SUBST($1, "$ac_define_dir") |
|
46 |
AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3]) |
|
47 |
test "$prefix_NONE" && prefix=NONE |
|
48 |
test "$exec_prefix_NONE" && exec_prefix=NONE |
|
49 |
]) |